LaserGuard Mini Technical Manual
July 2021
4 Functional Installation
4.1 Laser Distance Set-Point Adjustment
The laser distance set points are defaulted at:
1. Set Point 1 (Slowdown): 4 ft (1219 mm)
2. Set Point 2 (Stop): 2 ft (609 mm)
Figure 4-1: Laser Sensor Button and Switch Layout
NOTE:
Setting the detection points will require movement of the crane to the desired distances.
To set (teach-in) new laser distance set points:
1. Move the crane to the desired
slowdown
point.
2. Set the rotary switch to
Q1 A
.
3. Press and hold the SET button on the laser sensor for 1-2 seconds. When the yellow and green LEDs
turn on, release the SET button to set the distance. Verify that the LEDs alternatively blink at 2.5 Hz.
This blinking indicates that the teach-in was successful.
4. Move the crane to the desired
stop
point.
5. Set the rotary switch to
Q2 A
.
6. Press and hold the SET button on the laser sensor for 1-2 seconds. When the yellow and green LEDs
turn on, release the SET button to set the distance. Verify that the LEDs alternatively blink at 2.5 Hz.
This blinking indicates that the teach-in was successful.
7. Return the rotary switch to the
RUN
position.
8. Move the crane away from the target and then back again to verify that the relays are triggered at the
correct distances.